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Recognised as Colour

#588EFA

  • #588EFA
  • Blue
  • Dark
  • Nearest: Dodgerblue

#588EFA is a blue with RGB values 88, 142, 250 and HSL 220°, 94%, 66%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#588EFA#588EFA
HEX#588EFA
RGBrgb(88, 142, 250)
RGB (0–1)0.3451, 0.5569, 0.9804
RGB percentages34.5%, 55.7%, 98%
HSLhsl(220, 94.2%, 66.3%)
HSV / HSBhsv(220, 64.8%, 98%)
CMYK64.8%, 43.2%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,803,770
CSS custom property--colour: #588EFA;

Brightness & contrast

Relative luminance0.28323WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.66:1
Contrast with white3.15:1WCAG normal text: Fail
Contrast with black6.66:1WCAG normal text: AA
Greyscale equivalent#8A8A8A
Inverted#A77105

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B99FEno red cones; affects about 1% of men; ΔE 6.5 from the original
Deuteranopia#408AF8no green cones; the most common form, about 1% of men; ΔE 3.5 from the original
Tritanopia#00A7B8no blue cones; rare, and affects men and women equally; ΔE 60.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.15:1WCAG large text: AA
Contrast with black, large text6.66:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 7.1Cornflower blue · ΔE 11.9Royal blue · ΔE 17.4Medium purple · ΔE 23.7Slate blue · ΔE 25.3Medium slateblue · ΔE 27.4
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 7.05, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAC458
Analogous#58DFFA, #7358FA
Triadic#FA588E, #8EFA58
Split complementary#FA7358, #DFFA58
Tetradic#FA58DF, #FAC458, #58FA73

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EDF3FE
Lighter +20%#BBD1FD
Lighter +10%#8AB0FB
Darker −10%#266CF9
Darker −20%#0751E5
Darker −30%#053FB4
Darker −40%#042E82
More saturated +25%#538CFF
Less saturated −25%#6D95E4

Channel breakdown

R88
G142
B250
Red88 (34.5%)
Green142 (55.7%)
Blue250 (98%)
Hue220°
Saturation (HSL)94.19%
Lightness66.27%
Dominant channelBlue
Hex per channelR 58 · G 8E · B FA

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Every value on this page was computed from “588efa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.